Home / 19,527.25-29,291.24-7,048.21

Finding the Fourth Proportional to 19,527.25, 29,291.24 and 7,048.21

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Solution

The fourth proportional to 19,527.25, 29,291.24 and 7,048.21 is: 10,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.25 : 29,291.24 = 7,048.21 : x
  2. Step 2: Convert to fraction form
    19,527.25/29,291.24 = 7,048.21/x
  3. Step 3: Cross multiply
    19,527.25x = 29,291.24 × 7,048.21
  4. Step 4: Simplify right side
    19,527.25x = 206,450,810.68
  5. Step 5: Solve for x
    x = 206,450,810.68/19,527.25
  6. Step 6: Final answer
    x = 10,572.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.